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LB11967V PDF预览

LB11967V

更新时间: 2024-02-01 00:19:23
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器运动控制电子器件风扇信号电路光电二极管电动机控制电机
页数 文件大小 规格书
9页 105K
描述
For Variable Speed Fan Motor Single-Phase Full-Wave Pre-Driver

LB11967V 技术参数

是否无铅: 不含铅生命周期:Active
包装说明:0.225 INCH, SSOP-20针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:1.02
Is Samacsys:N模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码:R-PDSO-G20JESD-609代码:e6
长度:6.5 mm湿度敏感等级:3
功能数量:1端子数量:20
最高工作温度:95 °C最低工作温度:-30 °C
最大输出电流:0.05 A封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装等效代码:SSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:12 V
认证状态:Not Qualified座面最大高度:1.5 mm
子类别:Motion Control Electronics最大供电电流 (Isup):14 mA
最大供电电压 (Vsup):16 V最小供电电压 (Vsup):6 V
标称供电电压 (Vsup):12 V表面贴装:YES
技术:BIPOLAR温度等级:OTHER
端子面层:Tin/Bismuth (Sn/Bi)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

LB11967V 数据手册

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Ordering number : EN8362C  
LB11967V  
Monolithic Digital IC  
For Variable Speed Fan Motor  
http://onsemi.com  
Single-Phase Full-Wave Pre-Driver  
Overview  
The LB11967V is a single-phase bipolar variable speed fan motor pre-driver that works with an external PWM signal.  
A highly efficient, quiet and low power consumption motor driver circuit, with a large variable speed, can be  
implemented by adding a small number of external components.  
This device is optimal for driving large scale fan motors (with large air volume and large current) such as those used in  
servers and consumer products.  
Functions  
Pre-driver for single-phase full-wave drive  
PNP-EMOS is used as an external power Transistor, enabling high-efficiency low-consumption drive by means  
of the low-saturation output and single-phase full-wave drive. (PMOS-NMOS also applicable)  
External PWM input enabling variable speed control  
Separately-excited upper direct PWM (f = 25kHz) control method, enabling highly silent speed control  
Compatible with 12V, 24V, and 48V power supplies  
Current limiter circuit incorporated  
Chopper type current limit at start  
Reactive current cut circuit incorporated  
Reactive current before phase change is cut to enable silent and low-consumption drive.  
Minimum speed setting pin  
Minimum speed can be set with external resistor. The start assistance circuit enables start at extremely low speed.  
Constant-voltage output pin for Hall bias  
Lock protection and automatic reset functions incorporated  
(Rotation speed detection), RD (Lock detection) output  
Semiconductor Components Industries, LLC, 2013  
May, 2013  
61610 SY/91708 MS / 72308 MS 20080703-S00002 / 92706 / 81005 SY PC No.8362-1/9  

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